package sshd import "io" type StringWriter interface { WriteLine(string) error Write(string) error WriteBytes([]byte) error GetWriter() io.Writer } type stringWriter struct { w io.Writer } func (w *stringWriter) WriteLine(s string) error { return w.Write(s + "\n") } func (w *stringWriter) Write(s string) error { _, err := w.w.Write([]byte(s)) return err } func (w *stringWriter) WriteBytes(b []byte) error { _, err := w.w.Write(b) return err } func (w *stringWriter) GetWriter() io.Writer { return w.w }