initial commit

pkg/op/op.go

@@ -0,0 +1,51 @@
+package op
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/sirupsen/logrus"
+
+	"github.com/caos/oidc/pkg/oidc"
+)
+
+type OpenIDProvider interface {
+	Configuration
+	HandleDiscovery(w http.ResponseWriter, r *http.Request)
+	HandleAuthorize(w http.ResponseWriter, r *http.Request)
+	HandleAuthorizeCallback(w http.ResponseWriter, r *http.Request)
+	HandleExchange(w http.ResponseWriter, r *http.Request)
+	HandleUserinfo(w http.ResponseWriter, r *http.Request)
+	HandleKeys(w http.ResponseWriter, r *http.Request)
+	HttpHandler() *http.Server
+}
+
+func CreateRouter(o OpenIDProvider) *mux.Router {
+	router := mux.NewRouter()
+	router.HandleFunc(oidc.DiscoveryEndpoint, o.HandleDiscovery)
+	router.HandleFunc(o.AuthorizationEndpoint().Relative(), o.HandleAuthorize)
+	router.HandleFunc(o.AuthorizationEndpoint().Relative()+"/{id}", o.HandleAuthorizeCallback)
+	router.HandleFunc(o.TokenEndpoint().Relative(), o.HandleExchange)
+	router.HandleFunc(o.UserinfoEndpoint().Relative(), o.HandleUserinfo)
+	router.HandleFunc(o.KeysEndpoint().Relative(), o.HandleKeys)
+	return router
+}
+
+func Start(ctx context.Context, o OpenIDProvider) {
+	go func() {
+		<-ctx.Done()
+		err := o.HttpHandler().Shutdown(ctx)
+		if err != nil {
+			logrus.Error("graceful shutdown of oidc server failed")
+		}
+	}()
+
+	go func() {
+		err := o.HttpHandler().ListenAndServe()
+		if err != nil {
+			logrus.Panicf("oidc server serve failed: %v", err)
+		}
+	}()
+	logrus.Infof("oidc server is listening on %s", o.Port())
+}