fix compression filename

Author: clarkzjw

VERSION

@@ -1 +1 @@
-v20251113
+v20251113.3

cmd/lens/ping.go

@@ -87,7 +87,8 @@ func ICMPPing(target string, interval float64) {
 		}
 	}
 
-	if err := compress(path.Join(DataDir, today), filename); err != nil {
+	fullFilename, err = compress(path.Join(DataDir, today), filename)
+	if err != nil {
 		log.Error().Err(err).Msg("Error compressing ping output file")
 		return
 	}
@@ -98,7 +99,7 @@ func ICMPPing(target string, interval float64) {
 			log.Error().Err(err).Msg("Error creating Swift client")
 			return
 		}
-		localFilename := fullFilename + ".tar.zst"
+		localFilename := fullFilename
 
 		year := strconv.Itoa(time.Now().Year())
 		month := fmt.Sprintf("%02d", time.Now().Month())

cmd/lens/util.go

@@ -106,28 +106,32 @@ func validResult(directory, filename string) error {
 	return fmt.Errorf("%s contains no valid ping results", fullPath)
 }
 
-func compress(directory, filename string) error {
+func compress(directory, filename string) (string, error) {
 	fullFilename := path.Join(directory, filename)
 	fileInfo, err := os.Stat(fullFilename)
 	if err != nil {
-		return fmt.Errorf("error stating file %s: %w", fullFilename, err)
+		return "", fmt.Errorf("error stating file %s: %w", fullFilename, err)
 	}
 	if fileInfo.Size() == 0 {
-		return fmt.Errorf("%s is empty, skipping compression", fullFilename)
+		return "", fmt.Errorf("%s is empty, skipping compression", fullFilename)
 	}
 	if err := validResult(directory, filename); err != nil {
-		return fmt.Errorf("no valid results in %s, skipping compression", fullFilename)
+		return "", fmt.Errorf("no valid results in %s, skipping compression", fullFilename)
 	}
 
-	cmd := exec.Command("tar", "--zstd", "-C", directory, "-cf", path.Join(directory, fmt.Sprintf("%s.tar.zst", filename)), filename, "--remove-files")
+	var cmd *exec.Cmd
 	if err := checkZstd(); err != nil {
 		cmd = exec.Command("tar", "-C", directory, "-cf", path.Join(directory, fmt.Sprintf("%s.tar.gz", filename)), filename, "--remove-files")
+		fullFilename = fmt.Sprintf("%s.tar.gz", fullFilename)
+	} else {
+		cmd = exec.Command("tar", "--zstd", "-C", directory, "-cf", path.Join(directory, fmt.Sprintf("%s.tar.zst", filename)), filename, "--remove-files")
+		fullFilename = fmt.Sprintf("%s.tar.zst", fullFilename)
 	}
 	log.Debug().Msgf("Compression command: %s", cmd.String())
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 
-	return cmd.Run()
+	return fullFilename, cmd.Run()
 }
 
 func getExternalIP(version int) string {