Tunnel no longer embeds transport

tunnel/default.go

@@ -0,0 +1,67 @@
+package tunnel
+
+import (
+	"sync"
+
+	"github.com/micro/go-micro/transport"
+)
+
+type tun struct {
+	options Options
+	sync.RWMutex
+	connected bool
+	closed    chan bool
+}
+
+func newTunnel(opts ...Option) Tunnel {
+	// initialize default options
+	options := DefaultOptions()
+
+	for _, o := range opts {
+		o(&options)
+	}
+
+	t := &tun{
+		options: options,
+		closed:  make(chan bool),
+	}
+
+	return t
+}
+
+func (t *tun) Id() string {
+	return t.options.Id
+}
+
+func (t *tun) Address() string {
+	return t.options.Address
+}
+
+func (t *tun) Transport() transport.Transport {
+	return t.options.Transport
+}
+
+func (t *tun) Options() transport.Options {
+	return transport.Options{}
+}
+
+func (t *tun) Connect() error {
+	return nil
+}
+
+func (t *tun) Close() error {
+	return nil
+}
+
+func (t *tun) Status() Status {
+	select {
+	case <-t.closed:
+		return Closed
+	default:
+		return Connected
+	}
+}
+
+func (t *tun) String() string {
+	return "micro"
+}