func (tw *baseTimeoutWriter) timeout(msg string) {
tw.mu.Lock()
defer tw.mu.Unlock()
if !tw.wroteHeader && !tw.hijacked {
tw.w.WriteHeader(http.StatusGatewayTimeout)
if msg != "" {
tw.w.Write([]byte(msg))
} else {
enc := json.NewEncoder(tw.w)
enc.Encode(errors.NewServerTimeout("", "", 0))
}
}
tw.timedOut = true
}
// CheckGeneratedNameError checks whether an error that occurred creating a resource is due
// to generation being unable to pick a valid name.
func CheckGeneratedNameError(strategy RESTCreateStrategy, err error, obj runtime.Object) error {
if !errors.IsAlreadyExists(err) {
return err
}
objectMeta, kind, kerr := objectMetaAndKind(strategy, obj)
if kerr != nil {
return kerr
}
if len(objectMeta.GenerateName) == 0 {
return err
}
return errors.NewServerTimeout(kind, "POST", 0)
}