1 files changed, 11 insertions, 0 deletions
diff --git a/workhorse/internal/upstream/notfoundunless.go b/workhorse/internal/upstream/notfoundunless.go
new file mode 100644
index 00000000000..3bbe3e873a4
--- /dev/null
+++ b/workhorse/internal/upstream/notfoundunless.go
@@ -0,0 +1,11 @@
+package upstream
+
+import "net/http"
+
+func NotFoundUnless(pass bool, handler http.Handler) http.Handler {
+	if pass {
+		return handler
+	}
+
+	return http.HandlerFunc(http.NotFound)
+}