Tiers & lifecycle implementation (#615)

* Tiers & lifecycle implementation

* Add a feature flag for ILM

* Update pkg/auth/idp/oauth2/provider.go

Co-authored-by: Lenin Alevski <alevsk.8772@gmail.com>

Co-authored-by: Benjamin Perez <benjamin@bexsoft.net>
Co-authored-by: Daniel Valdivia <hola@danielvaldivia.com>
Co-authored-by: Lenin Alevski <alevsk.8772@gmail.com>

restapi/operations/admin_api/add_tier.go

@@ -0,0 +1,90 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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"
+
+	"github.com/minio/console/models"
+)
+
+// AddTierHandlerFunc turns a function with the right signature into a add tier handler
+type AddTierHandlerFunc func(AddTierParams, *models.Principal) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn AddTierHandlerFunc) Handle(params AddTierParams, principal *models.Principal) middleware.Responder {
+	return fn(params, principal)
+}
+
+// AddTierHandler interface for that can handle valid add tier params
+type AddTierHandler interface {
+	Handle(AddTierParams, *models.Principal) middleware.Responder
+}
+
+// NewAddTier creates a new http.Handler for the add tier operation
+func NewAddTier(ctx *middleware.Context, handler AddTierHandler) *AddTier {
+	return &AddTier{Context: ctx, Handler: handler}
+}
+
+/*AddTier swagger:route POST /admin/tiers AdminAPI addTier
+
+Allows to configure a new tier
+
+*/
+type AddTier struct {
+	Context *middleware.Context
+	Handler AddTierHandler
+}
+
+func (o *AddTier) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		r = rCtx
+	}
+	var Params = NewAddTierParams()
+
+	uprinc, aCtx, err := o.Context.Authorize(r, route)
+	if err != nil {
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+	if aCtx != nil {
+		r = aCtx
+	}
+	var principal *models.Principal
+	if uprinc != nil {
+		principal = uprinc.(*models.Principal) // this is really a models.Principal, I promise
+	}
+
+	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, principal) // actually handle the request
+
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}

restapi/operations/admin_api/add_tier_parameters.go

@@ -0,0 +1,94 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"io"
+	"net/http"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/runtime"
+	"github.com/go-openapi/runtime/middleware"
+
+	"github.com/minio/console/models"
+)
+
+// NewAddTierParams creates a new AddTierParams object
+// no default values defined in spec.
+func NewAddTierParams() AddTierParams {
+
+	return AddTierParams{}
+}
+
+// AddTierParams contains all the bound params for the add tier operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters AddTier
+type AddTierParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+
+	/*
+	  Required: true
+	  In: body
+	*/
+	Body *models.Tier
+}
+
+// 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 NewAddTierParams() beforehand.
+func (o *AddTierParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	if runtime.HasBody(r) {
+		defer r.Body.Close()
+		var body models.Tier
+		if err := route.Consumer.Consume(r.Body, &body); err != nil {
+			if err == io.EOF {
+				res = append(res, errors.Required("body", "body", ""))
+			} else {
+				res = append(res, errors.NewParseError("body", "body", "", err))
+			}
+		} else {
+			// validate body object
+			if err := body.Validate(route.Formats); err != nil {
+				res = append(res, err)
+			}
+
+			if len(res) == 0 {
+				o.Body = &body
+			}
+		}
+	} else {
+		res = append(res, errors.Required("body", "body", ""))
+	}
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}

restapi/operations/admin_api/add_tier_responses.go

@@ -0,0 +1,113 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/minio/console/models"
+)
+
+// AddTierCreatedCode is the HTTP code returned for type AddTierCreated
+const AddTierCreatedCode int = 201
+
+/*AddTierCreated A successful response.
+
+swagger:response addTierCreated
+*/
+type AddTierCreated struct {
+}
+
+// NewAddTierCreated creates AddTierCreated with default headers values
+func NewAddTierCreated() *AddTierCreated {
+
+	return &AddTierCreated{}
+}
+
+// WriteResponse to the client
+func (o *AddTierCreated) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.Header().Del(runtime.HeaderContentType) //Remove Content-Type on empty responses
+
+	rw.WriteHeader(201)
+}
+
+/*AddTierDefault Generic error response.
+
+swagger:response addTierDefault
+*/
+type AddTierDefault struct {
+	_statusCode int
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Error `json:"body,omitempty"`
+}
+
+// NewAddTierDefault creates AddTierDefault with default headers values
+func NewAddTierDefault(code int) *AddTierDefault {
+	if code <= 0 {
+		code = 500
+	}
+
+	return &AddTierDefault{
+		_statusCode: code,
+	}
+}
+
+// WithStatusCode adds the status to the add tier default response
+func (o *AddTierDefault) WithStatusCode(code int) *AddTierDefault {
+	o._statusCode = code
+	return o
+}
+
+// SetStatusCode sets the status to the add tier default response
+func (o *AddTierDefault) SetStatusCode(code int) {
+	o._statusCode = code
+}
+
+// WithPayload adds the payload to the add tier default response
+func (o *AddTierDefault) WithPayload(payload *models.Error) *AddTierDefault {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the add tier default response
+func (o *AddTierDefault) SetPayload(payload *models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *AddTierDefault) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(o._statusCode)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}

restapi/operations/admin_api/add_tier_urlbuilder.go

@@ -0,0 +1,104 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"errors"
+	"net/url"
+	golangswaggerpaths "path"
+)
+
+// AddTierURL generates an URL for the add tier operation
+type AddTierURL struct {
+	_basePath string
+}
+
+// WithBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *AddTierURL) WithBasePath(bp string) *AddTierURL {
+	o.SetBasePath(bp)
+	return o
+}
+
+// SetBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *AddTierURL) SetBasePath(bp string) {
+	o._basePath = bp
+}
+
+// Build a url path and query string
+func (o *AddTierURL) Build() (*url.URL, error) {
+	var _result url.URL
+
+	var _path = "/admin/tiers"
+
+	_basePath := o._basePath
+	if _basePath == "" {
+		_basePath = "/api/v1"
+	}
+	_result.Path = golangswaggerpaths.Join(_basePath, _path)
+
+	return &_result, nil
+}
+
+// Must is a helper function to panic when the url builder returns an error
+func (o *AddTierURL) Must(u *url.URL, err error) *url.URL {
+	if err != nil {
+		panic(err)
+	}
+	if u == nil {
+		panic("url can't be nil")
+	}
+	return u
+}
+
+// String returns the string representation of the path with query string
+func (o *AddTierURL) String() string {
+	return o.Must(o.Build()).String()
+}
+
+// BuildFull builds a full url with scheme, host, path and query string
+func (o *AddTierURL) BuildFull(scheme, host string) (*url.URL, error) {
+	if scheme == "" {
+		return nil, errors.New("scheme is required for a full url on AddTierURL")
+	}
+	if host == "" {
+		return nil, errors.New("host is required for a full url on AddTierURL")
+	}
+
+	base, err := o.Build()
+	if err != nil {
+		return nil, err
+	}
+
+	base.Scheme = scheme
+	base.Host = host
+	return base, nil
+}
+
+// StringFull returns the string representation of a complete url
+func (o *AddTierURL) StringFull(scheme, host string) string {
+	return o.Must(o.BuildFull(scheme, host)).String()
+}

restapi/operations/admin_api/edit_tier_credentials.go

@@ -0,0 +1,90 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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"
+
+	"github.com/minio/console/models"
+)
+
+// EditTierCredentialsHandlerFunc turns a function with the right signature into a edit tier credentials handler
+type EditTierCredentialsHandlerFunc func(EditTierCredentialsParams, *models.Principal) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn EditTierCredentialsHandlerFunc) Handle(params EditTierCredentialsParams, principal *models.Principal) middleware.Responder {
+	return fn(params, principal)
+}
+
+// EditTierCredentialsHandler interface for that can handle valid edit tier credentials params
+type EditTierCredentialsHandler interface {
+	Handle(EditTierCredentialsParams, *models.Principal) middleware.Responder
+}
+
+// NewEditTierCredentials creates a new http.Handler for the edit tier credentials operation
+func NewEditTierCredentials(ctx *middleware.Context, handler EditTierCredentialsHandler) *EditTierCredentials {
+	return &EditTierCredentials{Context: ctx, Handler: handler}
+}
+
+/*EditTierCredentials swagger:route PUT /admin/tiers/{type}/{name}/credentials AdminAPI editTierCredentials
+
+Edit Tier Credentials
+
+*/
+type EditTierCredentials struct {
+	Context *middleware.Context
+	Handler EditTierCredentialsHandler
+}
+
+func (o *EditTierCredentials) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		r = rCtx
+	}
+	var Params = NewEditTierCredentialsParams()
+
+	uprinc, aCtx, err := o.Context.Authorize(r, route)
+	if err != nil {
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+	if aCtx != nil {
+		r = aCtx
+	}
+	var principal *models.Principal
+	if uprinc != nil {
+		principal = uprinc.(*models.Principal) // this is really a models.Principal, I promise
+	}
+
+	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, principal) // actually handle the request
+
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}

restapi/operations/admin_api/edit_tier_credentials_parameters.go

@@ -0,0 +1,160 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"io"
+	"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/validate"
+
+	"github.com/minio/console/models"
+)
+
+// NewEditTierCredentialsParams creates a new EditTierCredentialsParams object
+// no default values defined in spec.
+func NewEditTierCredentialsParams() EditTierCredentialsParams {
+
+	return EditTierCredentialsParams{}
+}
+
+// EditTierCredentialsParams contains all the bound params for the edit tier credentials operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters EditTierCredentials
+type EditTierCredentialsParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+
+	/*
+	  Required: true
+	  In: body
+	*/
+	Body *models.TierCredentialsRequest
+	/*
+	  Required: true
+	  In: path
+	*/
+	Name string
+	/*
+	  Required: true
+	  In: path
+	*/
+	Type 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 NewEditTierCredentialsParams() beforehand.
+func (o *EditTierCredentialsParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	if runtime.HasBody(r) {
+		defer r.Body.Close()
+		var body models.TierCredentialsRequest
+		if err := route.Consumer.Consume(r.Body, &body); err != nil {
+			if err == io.EOF {
+				res = append(res, errors.Required("body", "body", ""))
+			} else {
+				res = append(res, errors.NewParseError("body", "body", "", err))
+			}
+		} else {
+			// validate body object
+			if err := body.Validate(route.Formats); err != nil {
+				res = append(res, err)
+			}
+
+			if len(res) == 0 {
+				o.Body = &body
+			}
+		}
+	} else {
+		res = append(res, errors.Required("body", "body", ""))
+	}
+	rName, rhkName, _ := route.Params.GetOK("name")
+	if err := o.bindName(rName, rhkName, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	rType, rhkType, _ := route.Params.GetOK("type")
+	if err := o.bindType(rType, rhkType, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+// bindName binds and validates parameter Name from path.
+func (o *EditTierCredentialsParams) bindName(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: true
+	// Parameter is provided by construction from the route
+
+	o.Name = raw
+
+	return nil
+}
+
+// bindType binds and validates parameter Type from path.
+func (o *EditTierCredentialsParams) bindType(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: true
+	// Parameter is provided by construction from the route
+
+	o.Type = raw
+
+	if err := o.validateType(formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// validateType carries on validations for parameter Type
+func (o *EditTierCredentialsParams) validateType(formats strfmt.Registry) error {
+
+	if err := validate.EnumCase("type", "path", o.Type, []interface{}{"s3", "gcs", "azure"}, true); err != nil {
+		return err
+	}
+
+	return nil
+}

restapi/operations/admin_api/edit_tier_credentials_responses.go

@@ -0,0 +1,113 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/minio/console/models"
+)
+
+// EditTierCredentialsOKCode is the HTTP code returned for type EditTierCredentialsOK
+const EditTierCredentialsOKCode int = 200
+
+/*EditTierCredentialsOK A successful response.
+
+swagger:response editTierCredentialsOK
+*/
+type EditTierCredentialsOK struct {
+}
+
+// NewEditTierCredentialsOK creates EditTierCredentialsOK with default headers values
+func NewEditTierCredentialsOK() *EditTierCredentialsOK {
+
+	return &EditTierCredentialsOK{}
+}
+
+// WriteResponse to the client
+func (o *EditTierCredentialsOK) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.Header().Del(runtime.HeaderContentType) //Remove Content-Type on empty responses
+
+	rw.WriteHeader(200)
+}
+
+/*EditTierCredentialsDefault Generic error response.
+
+swagger:response editTierCredentialsDefault
+*/
+type EditTierCredentialsDefault struct {
+	_statusCode int
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Error `json:"body,omitempty"`
+}
+
+// NewEditTierCredentialsDefault creates EditTierCredentialsDefault with default headers values
+func NewEditTierCredentialsDefault(code int) *EditTierCredentialsDefault {
+	if code <= 0 {
+		code = 500
+	}
+
+	return &EditTierCredentialsDefault{
+		_statusCode: code,
+	}
+}
+
+// WithStatusCode adds the status to the edit tier credentials default response
+func (o *EditTierCredentialsDefault) WithStatusCode(code int) *EditTierCredentialsDefault {
+	o._statusCode = code
+	return o
+}
+
+// SetStatusCode sets the status to the edit tier credentials default response
+func (o *EditTierCredentialsDefault) SetStatusCode(code int) {
+	o._statusCode = code
+}
+
+// WithPayload adds the payload to the edit tier credentials default response
+func (o *EditTierCredentialsDefault) WithPayload(payload *models.Error) *EditTierCredentialsDefault {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the edit tier credentials default response
+func (o *EditTierCredentialsDefault) SetPayload(payload *models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *EditTierCredentialsDefault) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(o._statusCode)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}

restapi/operations/admin_api/edit_tier_credentials_urlbuilder.go

@@ -0,0 +1,124 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"errors"
+	"net/url"
+	golangswaggerpaths "path"
+	"strings"
+)
+
+// EditTierCredentialsURL generates an URL for the edit tier credentials operation
+type EditTierCredentialsURL struct {
+	Name string
+	Type string
+
+	_basePath string
+	// avoid unkeyed usage
+	_ struct{}
+}
+
+// WithBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *EditTierCredentialsURL) WithBasePath(bp string) *EditTierCredentialsURL {
+	o.SetBasePath(bp)
+	return o
+}
+
+// SetBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *EditTierCredentialsURL) SetBasePath(bp string) {
+	o._basePath = bp
+}
+
+// Build a url path and query string
+func (o *EditTierCredentialsURL) Build() (*url.URL, error) {
+	var _result url.URL
+
+	var _path = "/admin/tiers/{type}/{name}/credentials"
+
+	name := o.Name
+	if name != "" {
+		_path = strings.Replace(_path, "{name}", name, -1)
+	} else {
+		return nil, errors.New("name is required on EditTierCredentialsURL")
+	}
+
+	typeVar := o.Type
+	if typeVar != "" {
+		_path = strings.Replace(_path, "{type}", typeVar, -1)
+	} else {
+		return nil, errors.New("type is required on EditTierCredentialsURL")
+	}
+
+	_basePath := o._basePath
+	if _basePath == "" {
+		_basePath = "/api/v1"
+	}
+	_result.Path = golangswaggerpaths.Join(_basePath, _path)
+
+	return &_result, nil
+}
+
+// Must is a helper function to panic when the url builder returns an error
+func (o *EditTierCredentialsURL) Must(u *url.URL, err error) *url.URL {
+	if err != nil {
+		panic(err)
+	}
+	if u == nil {
+		panic("url can't be nil")
+	}
+	return u
+}
+
+// String returns the string representation of the path with query string
+func (o *EditTierCredentialsURL) String() string {
+	return o.Must(o.Build()).String()
+}
+
+// BuildFull builds a full url with scheme, host, path and query string
+func (o *EditTierCredentialsURL) BuildFull(scheme, host string) (*url.URL, error) {
+	if scheme == "" {
+		return nil, errors.New("scheme is required for a full url on EditTierCredentialsURL")
+	}
+	if host == "" {
+		return nil, errors.New("host is required for a full url on EditTierCredentialsURL")
+	}
+
+	base, err := o.Build()
+	if err != nil {
+		return nil, err
+	}
+
+	base.Scheme = scheme
+	base.Host = host
+	return base, nil
+}
+
+// StringFull returns the string representation of a complete url
+func (o *EditTierCredentialsURL) StringFull(scheme, host string) string {
+	return o.Must(o.BuildFull(scheme, host)).String()
+}

restapi/operations/admin_api/get_tier.go

@@ -0,0 +1,90 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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"
+
+	"github.com/minio/console/models"
+)
+
+// GetTierHandlerFunc turns a function with the right signature into a get tier handler
+type GetTierHandlerFunc func(GetTierParams, *models.Principal) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn GetTierHandlerFunc) Handle(params GetTierParams, principal *models.Principal) middleware.Responder {
+	return fn(params, principal)
+}
+
+// GetTierHandler interface for that can handle valid get tier params
+type GetTierHandler interface {
+	Handle(GetTierParams, *models.Principal) middleware.Responder
+}
+
+// NewGetTier creates a new http.Handler for the get tier operation
+func NewGetTier(ctx *middleware.Context, handler GetTierHandler) *GetTier {
+	return &GetTier{Context: ctx, Handler: handler}
+}
+
+/*GetTier swagger:route GET /admin/tiers/{type}/{name} AdminAPI getTier
+
+Get Tier
+
+*/
+type GetTier struct {
+	Context *middleware.Context
+	Handler GetTierHandler
+}
+
+func (o *GetTier) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		r = rCtx
+	}
+	var Params = NewGetTierParams()
+
+	uprinc, aCtx, err := o.Context.Authorize(r, route)
+	if err != nil {
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+	if aCtx != nil {
+		r = aCtx
+	}
+	var principal *models.Principal
+	if uprinc != nil {
+		principal = uprinc.(*models.Principal) // this is really a models.Principal, I promise
+	}
+
+	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, principal) // actually handle the request
+
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}

restapi/operations/admin_api/get_tier_parameters.go

@@ -0,0 +1,129 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/middleware"
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/validate"
+)
+
+// NewGetTierParams creates a new GetTierParams object
+// no default values defined in spec.
+func NewGetTierParams() GetTierParams {
+
+	return GetTierParams{}
+}
+
+// GetTierParams contains all the bound params for the get tier operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters GetTier
+type GetTierParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+
+	/*
+	  Required: true
+	  In: path
+	*/
+	Name string
+	/*
+	  Required: true
+	  In: path
+	*/
+	Type 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 NewGetTierParams() beforehand.
+func (o *GetTierParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	rName, rhkName, _ := route.Params.GetOK("name")
+	if err := o.bindName(rName, rhkName, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	rType, rhkType, _ := route.Params.GetOK("type")
+	if err := o.bindType(rType, rhkType, route.Formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+// bindName binds and validates parameter Name from path.
+func (o *GetTierParams) bindName(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: true
+	// Parameter is provided by construction from the route
+
+	o.Name = raw
+
+	return nil
+}
+
+// bindType binds and validates parameter Type from path.
+func (o *GetTierParams) bindType(rawData []string, hasKey bool, formats strfmt.Registry) error {
+	var raw string
+	if len(rawData) > 0 {
+		raw = rawData[len(rawData)-1]
+	}
+
+	// Required: true
+	// Parameter is provided by construction from the route
+
+	o.Type = raw
+
+	if err := o.validateType(formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// validateType carries on validations for parameter Type
+func (o *GetTierParams) validateType(formats strfmt.Registry) error {
+
+	if err := validate.EnumCase("type", "path", o.Type, []interface{}{"s3", "gcs", "azure"}, true); err != nil {
+		return err
+	}
+
+	return nil
+}

restapi/operations/admin_api/get_tier_responses.go

@@ -0,0 +1,133 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/minio/console/models"
+)
+
+// GetTierOKCode is the HTTP code returned for type GetTierOK
+const GetTierOKCode int = 200
+
+/*GetTierOK A successful response.
+
+swagger:response getTierOK
+*/
+type GetTierOK struct {
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Tier `json:"body,omitempty"`
+}
+
+// NewGetTierOK creates GetTierOK with default headers values
+func NewGetTierOK() *GetTierOK {
+
+	return &GetTierOK{}
+}
+
+// WithPayload adds the payload to the get tier o k response
+func (o *GetTierOK) WithPayload(payload *models.Tier) *GetTierOK {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the get tier o k response
+func (o *GetTierOK) SetPayload(payload *models.Tier) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *GetTierOK) 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
+		}
+	}
+}
+
+/*GetTierDefault Generic error response.
+
+swagger:response getTierDefault
+*/
+type GetTierDefault struct {
+	_statusCode int
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Error `json:"body,omitempty"`
+}
+
+// NewGetTierDefault creates GetTierDefault with default headers values
+func NewGetTierDefault(code int) *GetTierDefault {
+	if code <= 0 {
+		code = 500
+	}
+
+	return &GetTierDefault{
+		_statusCode: code,
+	}
+}
+
+// WithStatusCode adds the status to the get tier default response
+func (o *GetTierDefault) WithStatusCode(code int) *GetTierDefault {
+	o._statusCode = code
+	return o
+}
+
+// SetStatusCode sets the status to the get tier default response
+func (o *GetTierDefault) SetStatusCode(code int) {
+	o._statusCode = code
+}
+
+// WithPayload adds the payload to the get tier default response
+func (o *GetTierDefault) WithPayload(payload *models.Error) *GetTierDefault {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the get tier default response
+func (o *GetTierDefault) SetPayload(payload *models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *GetTierDefault) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(o._statusCode)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}

restapi/operations/admin_api/get_tier_urlbuilder.go

@@ -0,0 +1,124 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"errors"
+	"net/url"
+	golangswaggerpaths "path"
+	"strings"
+)
+
+// GetTierURL generates an URL for the get tier operation
+type GetTierURL struct {
+	Name string
+	Type string
+
+	_basePath string
+	// avoid unkeyed usage
+	_ struct{}
+}
+
+// WithBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *GetTierURL) WithBasePath(bp string) *GetTierURL {
+	o.SetBasePath(bp)
+	return o
+}
+
+// SetBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *GetTierURL) SetBasePath(bp string) {
+	o._basePath = bp
+}
+
+// Build a url path and query string
+func (o *GetTierURL) Build() (*url.URL, error) {
+	var _result url.URL
+
+	var _path = "/admin/tiers/{type}/{name}"
+
+	name := o.Name
+	if name != "" {
+		_path = strings.Replace(_path, "{name}", name, -1)
+	} else {
+		return nil, errors.New("name is required on GetTierURL")
+	}
+
+	typeVar := o.Type
+	if typeVar != "" {
+		_path = strings.Replace(_path, "{type}", typeVar, -1)
+	} else {
+		return nil, errors.New("type is required on GetTierURL")
+	}
+
+	_basePath := o._basePath
+	if _basePath == "" {
+		_basePath = "/api/v1"
+	}
+	_result.Path = golangswaggerpaths.Join(_basePath, _path)
+
+	return &_result, nil
+}
+
+// Must is a helper function to panic when the url builder returns an error
+func (o *GetTierURL) Must(u *url.URL, err error) *url.URL {
+	if err != nil {
+		panic(err)
+	}
+	if u == nil {
+		panic("url can't be nil")
+	}
+	return u
+}
+
+// String returns the string representation of the path with query string
+func (o *GetTierURL) String() string {
+	return o.Must(o.Build()).String()
+}
+
+// BuildFull builds a full url with scheme, host, path and query string
+func (o *GetTierURL) BuildFull(scheme, host string) (*url.URL, error) {
+	if scheme == "" {
+		return nil, errors.New("scheme is required for a full url on GetTierURL")
+	}
+	if host == "" {
+		return nil, errors.New("host is required for a full url on GetTierURL")
+	}
+
+	base, err := o.Build()
+	if err != nil {
+		return nil, err
+	}
+
+	base.Scheme = scheme
+	base.Host = host
+	return base, nil
+}
+
+// StringFull returns the string representation of a complete url
+func (o *GetTierURL) StringFull(scheme, host string) string {
+	return o.Must(o.BuildFull(scheme, host)).String()
+}

restapi/operations/admin_api/tiers_list.go

@@ -0,0 +1,90 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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"
+
+	"github.com/minio/console/models"
+)
+
+// TiersListHandlerFunc turns a function with the right signature into a tiers list handler
+type TiersListHandlerFunc func(TiersListParams, *models.Principal) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn TiersListHandlerFunc) Handle(params TiersListParams, principal *models.Principal) middleware.Responder {
+	return fn(params, principal)
+}
+
+// TiersListHandler interface for that can handle valid tiers list params
+type TiersListHandler interface {
+	Handle(TiersListParams, *models.Principal) middleware.Responder
+}
+
+// NewTiersList creates a new http.Handler for the tiers list operation
+func NewTiersList(ctx *middleware.Context, handler TiersListHandler) *TiersList {
+	return &TiersList{Context: ctx, Handler: handler}
+}
+
+/*TiersList swagger:route GET /admin/tiers AdminAPI tiersList
+
+Returns a list of tiers for ilm
+
+*/
+type TiersList struct {
+	Context *middleware.Context
+	Handler TiersListHandler
+}
+
+func (o *TiersList) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		r = rCtx
+	}
+	var Params = NewTiersListParams()
+
+	uprinc, aCtx, err := o.Context.Authorize(r, route)
+	if err != nil {
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+	if aCtx != nil {
+		r = aCtx
+	}
+	var principal *models.Principal
+	if uprinc != nil {
+		principal = uprinc.(*models.Principal) // this is really a models.Principal, I promise
+	}
+
+	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, principal) // actually handle the request
+
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}

restapi/operations/admin_api/tiers_list_parameters.go

@@ -0,0 +1,62 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/middleware"
+)
+
+// NewTiersListParams creates a new TiersListParams object
+// no default values defined in spec.
+func NewTiersListParams() TiersListParams {
+
+	return TiersListParams{}
+}
+
+// TiersListParams contains all the bound params for the tiers list operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters TiersList
+type TiersListParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+}
+
+// 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 NewTiersListParams() beforehand.
+func (o *TiersListParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}

restapi/operations/admin_api/tiers_list_responses.go

@@ -0,0 +1,133 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// 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/minio/console/models"
+)
+
+// TiersListOKCode is the HTTP code returned for type TiersListOK
+const TiersListOKCode int = 200
+
+/*TiersListOK A successful response.
+
+swagger:response tiersListOK
+*/
+type TiersListOK struct {
+
+	/*
+	  In: Body
+	*/
+	Payload *models.TierListResponse `json:"body,omitempty"`
+}
+
+// NewTiersListOK creates TiersListOK with default headers values
+func NewTiersListOK() *TiersListOK {
+
+	return &TiersListOK{}
+}
+
+// WithPayload adds the payload to the tiers list o k response
+func (o *TiersListOK) WithPayload(payload *models.TierListResponse) *TiersListOK {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the tiers list o k response
+func (o *TiersListOK) SetPayload(payload *models.TierListResponse) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *TiersListOK) 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
+		}
+	}
+}
+
+/*TiersListDefault Generic error response.
+
+swagger:response tiersListDefault
+*/
+type TiersListDefault struct {
+	_statusCode int
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Error `json:"body,omitempty"`
+}
+
+// NewTiersListDefault creates TiersListDefault with default headers values
+func NewTiersListDefault(code int) *TiersListDefault {
+	if code <= 0 {
+		code = 500
+	}
+
+	return &TiersListDefault{
+		_statusCode: code,
+	}
+}
+
+// WithStatusCode adds the status to the tiers list default response
+func (o *TiersListDefault) WithStatusCode(code int) *TiersListDefault {
+	o._statusCode = code
+	return o
+}
+
+// SetStatusCode sets the status to the tiers list default response
+func (o *TiersListDefault) SetStatusCode(code int) {
+	o._statusCode = code
+}
+
+// WithPayload adds the payload to the tiers list default response
+func (o *TiersListDefault) WithPayload(payload *models.Error) *TiersListDefault {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the tiers list default response
+func (o *TiersListDefault) SetPayload(payload *models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *TiersListDefault) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(o._statusCode)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}

restapi/operations/admin_api/tiers_list_urlbuilder.go

@@ -0,0 +1,104 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"errors"
+	"net/url"
+	golangswaggerpaths "path"
+)
+
+// TiersListURL generates an URL for the tiers list operation
+type TiersListURL struct {
+	_basePath string
+}
+
+// WithBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *TiersListURL) WithBasePath(bp string) *TiersListURL {
+	o.SetBasePath(bp)
+	return o
+}
+
+// SetBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *TiersListURL) SetBasePath(bp string) {
+	o._basePath = bp
+}
+
+// Build a url path and query string
+func (o *TiersListURL) Build() (*url.URL, error) {
+	var _result url.URL
+
+	var _path = "/admin/tiers"
+
+	_basePath := o._basePath
+	if _basePath == "" {
+		_basePath = "/api/v1"
+	}
+	_result.Path = golangswaggerpaths.Join(_basePath, _path)
+
+	return &_result, nil
+}
+
+// Must is a helper function to panic when the url builder returns an error
+func (o *TiersListURL) Must(u *url.URL, err error) *url.URL {
+	if err != nil {
+		panic(err)
+	}
+	if u == nil {
+		panic("url can't be nil")
+	}
+	return u
+}
+
+// String returns the string representation of the path with query string
+func (o *TiersListURL) String() string {
+	return o.Must(o.Build()).String()
+}
+
+// BuildFull builds a full url with scheme, host, path and query string
+func (o *TiersListURL) BuildFull(scheme, host string) (*url.URL, error) {
+	if scheme == "" {
+		return nil, errors.New("scheme is required for a full url on TiersListURL")
+	}
+	if host == "" {
+		return nil, errors.New("host is required for a full url on TiersListURL")
+	}
+
+	base, err := o.Build()
+	if err != nil {
+		return nil, err
+	}
+
+	base.Scheme = scheme
+	base.Host = host
+	return base, nil
+}
+
+// StringFull returns the string representation of a complete url
+func (o *TiersListURL) StringFull(scheme, host string) string {
+	return o.Must(o.BuildFull(scheme, host)).String()
+}