func checkCustomErr(customPrefix string, err error, handleErr func(string)) {
if err == nil {
return
}
if errors.IsInvalid(err) {
details := err.(*errors.StatusError).Status().Details
for i := range details.Causes {
c := &details.Causes[i]
s := strings.Split(c.Message, "}': ")
if len(s) == 2 {
c.Message =
s[1]
c.Field = ""
}
}
prefix := fmt.Sprintf("%s", customPrefix)
errs := statusCausesToAggrError(details.Causes)
handleErr(MultilineError(prefix, errs))
}
// handle multiline errors
if clientcmd.IsConfigurationInvalid(err) {
handleErr(MultilineError("Error in configuration: ", err))
}
if agg, ok := err.(utilerrors.Aggregate); ok && len(agg.Errors()) > 0 {
handleErr(MultipleErrors("", agg.Errors()))
}
msg, ok := StandardErrorMessage(err)
if !ok {
msg = fmt.Sprintf("error: %s\n", err.Error())
}
handleErr(msg)
}
func checkErr(err error, handleErr func(string)) {
if err == nil {
return
}
if errors.IsInvalid(err) {
details := err.(*errors.StatusError).Status().Details
prefix := fmt.Sprintf("The %s %q is invalid:", details.Kind, details.Name)
errs := statusCausesToAggrError(details.Causes)
handleErr(MultilineError(prefix, errs))
}
// handle multiline errors
if clientcmd.IsConfigurationInvalid(err) {
handleErr(MultilineError("Error in configuration: ", err))
}
if agg, ok := err.(utilerrors.Aggregate); ok && len(agg.Errors()) > 0 {
handleErr(MultipleErrors("", agg.Errors()))
}
msg, ok := StandardErrorMessage(err)
if !ok {
msg = fmt.Sprintf("error: %s\n", err.Error())
}
handleErr(msg)
}
func detectReason(err error) int {
if err != nil {
switch {
case strings.Contains(err.Error(), "certificate signed by unknown authority"):
return certificateAuthorityUnknownReason
case strings.Contains(err.Error(), "no server defined"):
return noServerFoundReason
case clientcmd.IsConfigurationInvalid(err):
return configurationInvalidReason
}
}
return unknownReason
}