Check for unique HTTP route & method (#102) (#111)

Check for uniqueness in HTTP routes, returning error 409 when a route + method combination is duplicated.
2017-02-13 15:58:19 -08:00
parent 6be861afc8
commit 9e5db82cc9
2 changed files with 18 additions and 0 deletions
@@ -56,6 +56,20 @@ func (api *API) HTTPTriggerApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}

+	triggers, err := api.HTTPTriggerStore.List()
+	if err != nil {
+		api.respondWithError(w, err)
+		return
+	}
+	for _, url := range triggers {
+		if url.UrlPattern == t.UrlPattern && url.Method == t.Method {
+			err = fission.MakeError(fission.ErrorNameExists,
+				"HTTPTrigger with same URL & method already exists")
+			api.respondWithError(w, err)
+			return
+		}
+	}
+
 	uid, err := api.HTTPTriggerStore.Create(&t)
 	if err != nil {
 		api.respondWithError(w, err)