try different packags structures

pkg/op/handler.go

@@ -0,0 +1,44 @@
+package server
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/gorilla/mux"
+
+	"github.com/caos/oidc/pkg/oidc"
+	"github.com/caos/utils/logging"
+)
+
+type Handler interface {
+	Configuration
+	// Storage() Storage
+	HandleDiscovery(w http.ResponseWriter, r *http.Request)
+	HandleAuthorize(w http.ResponseWriter, r *http.Request)
+	HandleExchange(w http.ResponseWriter, r *http.Request)
+	HandleUserinfo(w http.ResponseWriter, r *http.Request)
+	HttpHandler() *http.Server
+}
+
+func CreateRouter(h Handler) *mux.Router {
+	router := mux.NewRouter()
+	router.HandleFunc(oidc.DiscoveryEndpoint, h.HandleDiscovery)
+	router.HandleFunc(h.AuthorizationEndpoint(), h.HandleAuthorize)
+	router.HandleFunc(h.TokenEndpoint(), h.HandleExchange)
+	router.HandleFunc(h.UserinfoEndpoint(), h.HandleUserinfo)
+	return router
+}
+
+func Start(ctx context.Context, h Handler) {
+	go func() {
+		<-ctx.Done()
+		err := h.HttpHandler().Shutdown(ctx)
+		logging.Log("SERVE-REqwpM").OnError(err).Error("graceful shutdown of oidc server failed")
+	}()
+
+	go func() {
+		err := h.HttpHandler().ListenAndServe()
+		logging.Log("SERVE-4YNIwG").OnError(err).Panic("oidc server serve failed")
+	}()
+	logging.LogWithFields("SERVE-koAFMs", "port", h.Port()).Info("oidc server is listening")
+}