Method GetInstanceState

ring/ring.go:1277–1284

GetInstanceState returns the current state of an instance or an error if the instance does not exist in the ring.

(instanceID string)

// GetInstanceState returns the current state of an instance or an error if the
// instance does not exist in the ring.
func (r *Ring) GetInstanceState(instanceID string) (InstanceState, error) {
	instance, err := r.GetInstance(instanceID)
	if err != nil {
		return PENDING, err
	}

	return instance.GetState(), nil
}

// HasInstance returns whether the ring contains an instance matching the provided instanceID.
func (r *Ring) HasInstance(instanceID string) bool {