ekko: helper to setup labstack echo with logging, tracing, etc

ekko/options.go

@@ -0,0 +1,40 @@
+package ekko
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type Ekko struct {
+	name           string
+	prom           prometheus.Registerer
+	port           int
+	routeFn        func(e *echo.Echo) error
+	otelmiddleware echo.MiddlewareFunc
+}
+
+type RouteFn func(e *echo.Echo) error
+
+func WithPort(port int) func(*Ekko) {
+	return func(ek *Ekko) {
+		ek.port = port
+	}
+}
+
+func WithPrometheus(reg prometheus.Registerer) func(*Ekko) {
+	return func(ek *Ekko) {
+		ek.prom = reg
+	}
+}
+
+func WithEchoSetup(rfn RouteFn) func(*Ekko) {
+	return func(ek *Ekko) {
+		ek.routeFn = rfn
+	}
+}
+
+func WithOtelMiddleware(mw echo.MiddlewareFunc) func(*Ekko) {
+	return func(ek *Ekko) {
+		ek.otelmiddleware = mw
+	}
+}