Function toStatusError

cli/command/container/run.go:330–356

toStatusError attempts to detect specific error-conditions to assign an appropriate exit-code for situations where the problem originates from the container. It returns [cli.StatusError] with the original error message and the Status field set as follows: - 125: for generic failures sent back from

(err error)

// - 126: if container start fails with 'permission denied' error
// - 127: if container start fails with 'not found'/'no such' error
func toStatusError(err error) error {
	// TODO(thaJeztah): some of these errors originate from the container: should we actually suggest "--help" for those?

	errMsg := err.Error()

	if strings.Contains(errMsg, "executable file not found") || strings.Contains(errMsg, "no such file or directory") || strings.Contains(errMsg, "system cannot find the file specified") {
		return cli.StatusError{
			Cause:      err,
			Status:     withHelp(err, "run").Error(),
			StatusCode: 127,
		}
	}

	if strings.Contains(errMsg, syscall.EACCES.Error()) || strings.Contains(errMsg, syscall.EISDIR.Error()) {
		return cli.StatusError{
			Cause:      err,
			Status:     withHelp(err, "run").Error(),
			StatusCode: 126,
		}
	}

	return cli.StatusError{
		Cause:      err,
		Status:     withHelp(err, "run").Error(),
		StatusCode: 125,
	}
}