Added Nodes method to Network interface

network/network.go

@@ -21,14 +21,16 @@ var (
 
 // Network is micro network
 type Network interface {
+	// Node is network node
+	Node
 	// Options returns the network options
 	Options() Options
 	// Name of the network
 	Name() string
-	// Address returns network bind address
-	Address() string
 	// Connect starts the resolver and tunnel server
 	Connect() error
+	// Nodes returns list of network nodes
+	Nodes() []Node
 	// Close stops the tunnel and resolving
 	Close() error
 	// Client is micro client
@@ -37,6 +39,16 @@ type Network interface {
 	Server() server.Server
 }
 
+// Node is network node
+type Node interface {
+	// Id is node id
+	Id() string
+	// Address is node bind address
+	Address() string
+	// Network is the network node is in
+	Network() Network
+}
+
 // NewNetwork returns a new network interface
 func NewNetwork(opts ...Option) Network {
 	return newNetwork(opts...)