Add Init to all things, use init in cmd package to initialise

transport/http_transport.go

@@ -423,6 +423,17 @@ func (h *httpTransport) Listen(addr string, opts ...ListenOption) (Listener, err
 	}, nil
 }
 
+func (h *httpTransport) Init(opts ...Option) error {
+	for _, o := range opts {
+		o(&h.opts)
+	}
+	return nil
+}
+
+func (h *httpTransport) Options() Options {
+	return h.opts
+}
+
 func (h *httpTransport) String() string {
 	return "http"
 }

transport/mock/mock.go

@@ -171,6 +171,17 @@ func (m *mockTransport) Listen(addr string, opts ...transport.ListenOption) (tra
 	return listener, nil
 }
 
+func (m *mockTransport) Init(opts ...transport.Option) error {
+	for _, o := range opts {
+		o(&m.opts)
+	}
+	return nil
+}
+
+func (m *mockTransport) Options() transport.Options {
+	return m.opts
+}
+
 func (m *mockTransport) String() string {
 	return "mock"
 }

transport/transport.go

@@ -30,6 +30,8 @@ type Listener interface {
 // services. It uses socket send/recv semantics and had various
 // implementations {HTTP, RabbitMQ, NATS, ...}
 type Transport interface {
+	Init(...Option) error
+	Options() Options
 	Dial(addr string, opts ...DialOption) (Client, error)
 	Listen(addr string, opts ...ListenOption) (Listener, error)
 	String() string