File system operations support for NFS for powerflex v4.0

fs.go

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+// 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"
+)
+
+// FileSystem defines struct for file system
+type FileSystem struct {
+	FileSystem *types.FileSystem
+	client     *Client
+}
+
+// NewFileSystem returns a new file system
+func NewFileSystem(client *Client, fs *types.FileSystem) *FileSystem {
+	return &FileSystem{
+		FileSystem: fs,
+		client:     client,
+	}
+}
+
+// GetAllFileSystems returns a file system
+func (s *System) GetAllFileSystems() ([]types.FileSystem, error) {
+	defer TimeSpent("GetAllFileSystems", time.Now())
+
+	path := fmt.Sprintf("/rest/v1/file-systems?select=*")
+	var fs []types.FileSystem
+	err := s.client.getJSONWithRetry(
+		http.MethodGet, path, nil, &fs)
+	if err != nil {
+		return nil, err
+	}
+
+	return fs, nil
+}
+
+// GetFileSystemByID returns a file system by ID
+func (s *System) GetFileSystemByID(id string) (*types.FileSystem, error) {
+	defer TimeSpent("GetFileSystemByID", time.Now())
+
+	path := fmt.Sprintf("/rest/v1/file-systems/%v?select=*", id)
+	var fs types.FileSystem
+	err := s.client.getJSONWithRetry(
+		http.MethodGet, path, nil, &fs)
+	if err != nil {
+		return nil, err
+	}
+
+	return &fs, nil
+}
+
+// GetFileSystemByName returns a file system by Name
+func (s *System) GetFileSystemByName(name string) (*types.FileSystem, error) {
+	defer TimeSpent("GetFileSystemByName", time.Now())
+
+	filesystems, err := s.GetAllFileSystems()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, fs := range filesystems {
+		if fs.Name == name {
+			return &fs, nil
+		}
+	}
+
+	return nil, errors.New("Couldn't find file system")
+}
+
+// CreateFileSystem creates a file system
+func (s *System) CreateFileSystem(fs *types.FsCreate) (*types.FileSystemResp, error) {
+	defer TimeSpent("CreateFileSystem", time.Now())
+
+	path := fmt.Sprintf("/rest/v1/file-systems")
+	fsResponse := types.FileSystemResp{}
+	err := s.client.getJSONWithRetry(
+		http.MethodPost, path, fs, &fsResponse)
+	if err != nil {
+		return nil, err
+	}
+
+	return &fsResponse, nil
+}
+
+// DeleteFileSystem deletes a file system
+func (s *System) DeleteFileSystem(name string) error {
+	defer TimeSpent("DeleteFileSystem", time.Now())
+
+	fs, err := s.GetFileSystemByName(name)
+	if err != nil {
+		return err
+	}
+
+	path := fmt.Sprintf("/rest/v1/file-systems/%v", fs.ID)
+
+	err = s.client.getJSONWithRetry(
+		http.MethodDelete, path, nil, nil)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}