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make CheckErr testable

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This commit is contained in:
Anastasis Andronidis 2015-06-05 18:58:18 +02:00
parent 629237bbb7
commit b7c485ee9a
1 changed files with 8 additions and 4 deletions
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12
pkg/kubectl/cmd/util/helpers.go
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@ -53,6 +53,10 @@ type debugError interface {
// This method is generic to the command in use and may be used by non-Kubectl
// commands.
func CheckErr(err error) {
checkErr(err, fatal)
}
func checkErr(err error, handleErr func(string)) {
if err == nil {
return
}
@ -61,22 +65,22 @@ func CheckErr(err error) {
details := err.(*errors.StatusError).Status().Details
prefix := fmt.Sprintf("The %s %q is invalid:", details.Kind, details.Name)
errs := statusCausesToAggrError(details.Causes)
fatal(MultilineError(prefix, errs))
handleErr(MultilineError(prefix, errs))
}
// handle multiline errors
if clientcmd.IsConfigurationInvalid(err) {
fatal(MultilineError("Error in configuration: ", err))
handleErr(MultilineError("Error in configuration: ", err))
}
if agg, ok := err.(utilerrors.Aggregate); ok && len(agg.Errors()) > 0 {
fatal(MultipleErrors("", agg.Errors()))
handleErr(MultipleErrors("", agg.Errors()))
}
msg, ok := StandardErrorMessage(err)
if !ok {
msg = fmt.Sprintf("error: %s\n", err.Error())
}
fatal(msg)
handleErr(msg)
}
func statusCausesToAggrError(scs []api.StatusCause) utilerrors.Aggregate {