Add Server header to API service responses
Aids in reading logs of different services
@@ -40,9 +40,12 @@ func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc {
c = context.WithValue(c, "idletracker", s.idleTracker) // nolint
r = r.WithContext(c)
- v := utils.APIVersion[utils.CompatTree][utils.CurrentAPIVersion]
- w.Header().Set("API-Version", fmt.Sprintf("%d.%d", v.Major, v.Minor))
- w.Header().Set("Libpod-API-Version", utils.APIVersion[utils.LibpodTree][utils.CurrentAPIVersion].String())
+ cv := utils.APIVersion[utils.CompatTree][utils.CurrentAPIVersion]
+ w.Header().Set("API-Version", fmt.Sprintf("%d.%d", cv.Major, cv.Minor))
+
+ lv := utils.APIVersion[utils.LibpodTree][utils.CurrentAPIVersion].String()
+ w.Header().Set("Libpod-API-Version", lv)
+ w.Header().Set("Server", "Libpod/"+lv+" ("+runtime.GOOS+")")
h(w, r)
}
