func()

in smtp/main.go [57:84]

• 26 lines of code
• 6 McCabe index (conditional complexity)

func (s *smtpNotifier) SetUp(ctx context.Context, cfg *notifiers.Config, cfgTemplate string, sg notifiers.SecretGetter, br notifiers.BindingResolver) error {
	prd, err := notifiers.MakeCELPredicate(cfg.Spec.Notification.Filter)
	if err != nil {
		return fmt.Errorf("failed to create CELPredicate: %w", err)
	}
	s.filter = prd
	htmlTmpl, err := htmlTemplate.New("email_template").Parse(cfgTemplate)
	if err != nil {
		return fmt.Errorf("failed to parse HTML email template: %w", err)
	}
	s.htmlTmpl = htmlTmpl

	if subject, subjectFound := cfg.Spec.Notification.Delivery["subject"]; subjectFound {
		textTmpl, err := textTemplate.New("subject_template").Parse(subject.(string))
		if err != nil {
			return fmt.Errorf("failed to parse TEXT subject template: %w", err)
		}
		s.textTmpl = textTmpl
	}

	mcfg, err := getMailConfig(ctx, sg, cfg.Spec)
	if err != nil {
		return fmt.Errorf("failed to construct a mail delivery config: %w", err)
	}
	s.mcfg = mcfg
	s.br = br
	return nil
}