func()

in config/notifiers.go [329:356]

• 28 lines of code
• 14 McCabe index (conditional complexity)

func (c *PagerdutyConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
	*c = DefaultPagerdutyConfig
	type plain PagerdutyConfig
	if err := unmarshal((*plain)(c)); err != nil {
		return err
	}
	if c.RoutingKey == "" && c.ServiceKey == "" && c.RoutingKeyFile == "" && c.ServiceKeyFile == "" {
		return fmt.Errorf("missing service or routing key in PagerDuty config")
	}
	if len(c.RoutingKey) > 0 && len(c.RoutingKeyFile) > 0 {
		return fmt.Errorf("at most one of routing_key & routing_key_file must be configured")
	}
	if len(c.ServiceKey) > 0 && len(c.ServiceKeyFile) > 0 {
		return fmt.Errorf("at most one of service_key & service_key_file must be configured")
	}
	if c.Details == nil {
		c.Details = make(map[string]string)
	}
	if c.Source == "" {
		c.Source = c.Client
	}
	for k, v := range DefaultPagerdutyDetails {
		if _, ok := c.Details[k]; !ok {
			c.Details[k] = v
		}
	}
	return nil
}