service

type IService interface {
	ListBuckets() (string, error)
	CreateBucket(name string, isPublic bool) (string, error)
	PutObjectsAsync(bucket string, filenames []string, outCh chan string, errCh chan error)
	PutObjects(bucket string, filePaths []string) (output []string, errArr []error)
	ListObjects(bucket string) (string, error)
	GetObject(bucket, key, path string) error
	DeleteObject(bucket, key string) error
	DeleteBucket(bucket string) error
	AssignURL(bucket, key string) (string, error)
}