metrics infrastructure (#128)

controller/metrics/websocketSource.go

@@ -0,0 +1,17 @@
+package metrics
+
+import "github.com/michaelquigley/cf"
+
+type WebsocketSourceConfig struct {
+	WebsocketEndpoint string
+}
+
+func loadWebsocketSourceConfig(v interface{}, opts *cf.Options) (interface{}, error) {
+	return nil, nil
+}
+
+type websocketSource struct{}
+
+func (s *websocketSource) Start() (chan struct{}, error) {
+	return nil, nil
+}