From 99b71c83cc3fc81cf4c65cd557ccc79def0e6038 Mon Sep 17 00:00:00 2001
From: Vamsikrishna_Siddu <vamsikrishna.siddu@dell.com>
Date: Mon, 14 Aug 2023 02:24:38 -0400
Subject: [PATCH] remove deprecated io/ioutil package reference from goscaleio.

---
 api.go             | 4 ++--
 api/api_logging.go | 3 +--
 api_test.go        | 3 +--
 volume.go          | 4 ++--
 4 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/api.go b/api.go
index e3abbd7..1bc98bb 100644
--- a/api.go
+++ b/api.go
@@ -18,7 +18,7 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"math"
 	"net/http"
 	"os"
@@ -219,7 +219,7 @@ func (c *Client) getJSONWithRetry(
 }
 
 func extractString(resp *http.Response) (string, error) {
-	bs, err := ioutil.ReadAll(resp.Body)
+	bs, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return "", errBodyRead
 	}
diff --git a/api/api_logging.go b/api/api_logging.go
index 32dc896..e8f012c 100644
--- a/api/api_logging.go
+++ b/api/api_logging.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/http/httputil"
 	"strings"
@@ -146,7 +145,7 @@ func drainBody(b io.ReadCloser) (r1, r2 io.ReadCloser, err error) {
 	if err = b.Close(); err != nil {
 		return nil, b, err
 	}
-	return ioutil.NopCloser(&buf), ioutil.NopCloser(bytes.NewReader(buf.Bytes())), nil
+	return io.NopCloser(&buf), io.NopCloser(bytes.NewReader(buf.Bytes())), nil
 }
 
 func dumpRequest(req *http.Request, body bool) ([]byte, error) {
diff --git a/api_test.go b/api_test.go
index a9d1ed5..648d447 100644
--- a/api_test.go
+++ b/api_test.go
@@ -16,7 +16,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math"
 	"net/http"
 	"net/http/httptest"
@@ -305,7 +304,7 @@ func testBuildError(code int) error {
 
 func testReadAll(t *testing.T, rc io.ReadCloser) []byte {
 	t.Helper()
-	b, err := ioutil.ReadAll(rc)
+	b, err := io.ReadAll(rc)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/volume.go b/volume.go
index bc9bd5e..b8c833c 100644
--- a/volume.go
+++ b/volume.go
@@ -15,8 +15,8 @@ package goscaleio
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"net/http"
+	"os"
 	"path/filepath"
 	"regexp"
 	"sort"
@@ -161,7 +161,7 @@ func getVolumeMapping(sysID string, volID string) (mappedVolumes []*SdcMappedVol
 	mappedVolumesMap := make(map[string]*SdcMappedVolume)
 
 	diskIDPath := FSDevDirectoryPrefix + "/dev/disk/by-id"
-	files, _ := ioutil.ReadDir(diskIDPath)
+	files, _ := os.ReadDir(diskIDPath)
 	strRegex := fmt.Sprintf(`^emc-vol-%s-%s$`, sysID, volID)
 	r, _ := regexp.Compile(strRegex)
 	for _, f := range files {