nfs_export.go

// Copyright © 2019 - 2023 Dell Inc. or its subsidiaries. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//      http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package goscaleio

import (
	"errors"
	"fmt"
	"net/http"
	"time"

	types "github.com/dell/goscaleio/types/v1"
)

// GetNFSExport lists NFS Exports.
func (c *Client) GetNFSExport() (nfsList []types.NFSExport, err error) {
	defer TimeSpent("GetNfsExport", time.Now())
	path := "/rest/v1/nfs-exports?select=*"

	err = c.getJSONWithRetry(
		http.MethodGet, path, nil, &nfsList)
	if err != nil {
		return nil, err
	}

	return nfsList, nil
}

// CreateNFSExport create an NFS Export for a File System.
func (c *Client) CreateNFSExport(createParams *types.NFSExportCreate) (respnfs *types.NFSExportCreateResponse, err error) {
	path := "/rest/v1/nfs-exports"

	var body *types.NFSExportCreate = createParams
	err = c.getJSONWithRetry(http.MethodPost, path, body, &respnfs)
	if err != nil {
		return nil, err
	}

	return respnfs, nil
}

// GetNFSExportByIDName returns NFS Export properties by name or ID
func (c *Client) GetNFSExportByIDName(id string, name string) (respnfs *types.NFSExport, err error) {
	defer TimeSpent("GetNFSExportByIDName", time.Now())

	if id == "" && name == "" {
		return nil, errors.New("NFS export name or ID is mandatory for fetching NFS export details, please enter a valid value")
	}

	//	Get NFS export by id
	if id != "" {
		path := fmt.Sprintf("/rest/v1/nfs-exports/%s?select=*", id)

		err = c.getJSONWithRetry(
			http.MethodGet, path, nil, &respnfs)
		if err != nil {
			return nil, errors.New("couldn't find NFS export by ID")
		}
		return respnfs, nil

	}

	//	Get NFS export by name
	nfsList, err := c.GetNFSExport()
	if err != nil {
		return nil, err
	}

	for _, nfs := range nfsList {
		if nfs.Name == name {
			return &nfs, nil
		}
	}

	return nil, errors.New("couldn't find NFS export by name")
}

// DeleteNFSExport deletes the NFS export
func (c *Client) DeleteNFSExport(id string) error {
	defer TimeSpent("DeleteNFSExport", time.Now())
	path := fmt.Sprintf("/rest/v1/nfs-exports/%s", id)

	err := c.getJSONWithRetry(
		http.MethodDelete, path, nil, nil)
	if err != nil {
		return err
	}

	return nil
}

// ModifyNFSExport modifies the NFS export properties
func (c *Client) ModifyNFSExport(ModifyParams *types.NFSExportModify, id string) (err error) {
	path := fmt.Sprintf("/rest/v1/nfs-exports/%s", id)

	var body *types.NFSExportModify = ModifyParams
	err = c.getJSONWithRetry(http.MethodPatch, path, body, nil)
	if err != nil {
		return err
	}

	return nil
}