func RestoreFile()

in s3plugin/restore.go [30:55]

• 25 lines of code
• 5 McCabe index (conditional complexity)

func RestoreFile(c *cli.Context) error {
	config, sess, err := readConfigAndStartSession(c)
	if err != nil {
		return err
	}
	fileName := c.Args().Get(1)
	bucket := config.Options.Bucket
	fileKey := GetS3Path(config.Options.Folder, fileName)
	file, err := os.Create(fileName)
	defer file.Close()
	if err != nil {
		return err
	}
	bytes, elapsed, err := downloadFile(sess, config, bucket, fileKey, file)
	if err != nil {
		fileErr := os.Remove(fileName)
		if fileErr != nil {
			gplog.Error(fileErr.Error())
		}
		return err
	}

	gplog.Info("Downloaded %d bytes for %s in %v", bytes,
		filepath.Base(fileKey), elapsed.Round(time.Millisecond))
	return err
}