fix: don't return 404 for API base endpoints if they exist

jyecusch · jyecusch · commit 2f8b89e955e5 · 2022-02-23T13:05:22.000+11:00
diff --git a/pkg/run/gateway.go b/pkg/run/gateway.go
@@ -54,6 +54,21 @@ func (s *BaseHttpGateway) api(ctx *fasthttp.RequestCtx) {
 	apiName := ctx.UserValue("name").(string)
 	// Rewrite the URL of the request to remove the /api/{name} subroute
 	pathParts := nitric_utils.SplitPath(string(ctx.Path()))
+
+	// When a request is made to the base API path, return status info
+	if len(pathParts) == 2 {
+		w := s.pool.GetWorkers(&worker.GetWorkerOptions{
+			Filter: apiWorkerFilter(apiName),
+		})
+		ctx.Response.SetBody([]byte(fmt.Sprintf("<html><body><strong>%d</strong> active route(s) detected for API %v.</body></html>", len(w), apiName)))
+		if len(w) > 0 {
+			ctx.Response.SetStatusCode(200)
+		} else {
+			ctx.Response.SetStatusCode(404)
+		}
+		return
+	}
+
 	// remove first two path parts
 	newPathParts := pathParts[2:]
 
@@ -124,9 +139,9 @@ func (s *BaseHttpGateway) Start(pool worker.WorkerPool) error {
 
 	// Setup routes
 	r := router.New()
-	// Make a request for an API gateway
-	r.ANY("/apis/{name}/{any:*}", s.api)
-	// trigger a topic
+	// Make a request to an API gateway
+	r.ANY("/apis/{name}/{any?:*}", s.api)
+	// Publish to a topic
 	r.POST("/topic/{name}", s.topic)
 
 	s.server = &fasthttp.Server{
