print http response and fix mongo version

config.go

@@ -8,7 +8,6 @@ import (
 	"path"
 	"runtime"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/tryvium-travels/memongo/memongolog"
@@ -143,20 +142,6 @@ func (opts *Options) getOrDownloadBinPath() (string, error) {
 	return binPath, nil
 }
 
-func parseMongoMajorVersion(version string) int {
-	strParts := strings.Split(version, ".")
-	if len(strParts) == 0 {
-		return 0
-	}
-
-	maj, err := strconv.Atoi(strParts[0])
-	if err != nil {
-		return 0
-	}
-
-	return maj
-}
-
 func getFreePort() (int, error) {
 	// Based on: https://github.com/phayes/freeport/blob/master/freeport.go
 	addr, err := net.ResolveTCPAddr("tcp", "localhost:0")

mongobin/downloadSpec.go

@@ -2,7 +2,7 @@ package mongobin
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"runtime"
 	"strconv"
 	"strings"
@@ -213,7 +213,7 @@ func detectOSName(mongoVersion []int) string {
 
 	// We control etcRedhatRelease
 	//nolint:gosec
-	redhatRelease, redhatReleaseErr := ioutil.ReadFile(EtcRedhatRelease)
+	redhatRelease, redhatReleaseErr := os.ReadFile(EtcRedhatRelease)
 	if redhatReleaseErr == nil {
 		return osNameFromRedhatRelease(string(redhatRelease))
 	}
@@ -273,7 +273,7 @@ func osNameFromOsRelease(osRelease map[string]string, mongoVersion []int) string
 	return ""
 }
 func osNameFromUbuntuRelease(majorVersion int, mongoVersion []int) string {
-	if majorVersion >= 22 && versionGTE(mongoVersion, []int{4, 0, 1}) {
+	if majorVersion >= 22 && versionGTE(mongoVersion, []int{6, 0, 4}) {
 		return "ubuntu2204"
 	}
 	if majorVersion >= 20 && versionGTE(mongoVersion, []int{4, 0, 1}) {

mongobin/getOrDownload.go

@@ -63,6 +63,10 @@ func GetOrDownloadMongod(urlStr string, cachePath string, logger *memongolog.Log
 	}
 	defer resp.Body.Close()
 
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("HTTP request failed with status code %d", resp.StatusCode)
+	}
+
 	tgzTempFile, tmpFileErr := Afs.TempFile("", "")
 	if tmpFileErr != nil {
 		return "", fmt.Errorf("error creating temp file for tarball: %s", tmpFileErr)
@@ -85,8 +89,9 @@ func GetOrDownloadMongod(urlStr string, cachePath string, logger *memongolog.Log
 	// Extract mongod
 	gzReader, gzErr := gzip.NewReader(tgzTempFile)
 	if gzErr != nil {
-		return "", fmt.Errorf("error intializing gzip reader from %s: %w, %s", tgzTempFile.Name(), gzErr, urlStr)
+		return "", fmt.Errorf("error initializing gzip reader from %s: %w, %s", tgzTempFile.Name(), gzErr, urlStr)
 	}
+	defer gzReader.Close()
 
 	tarReader := tar.NewReader(gzReader)
 	for {