Пример #1
0
// NewRandHound generates a new RandHound instance.
func NewRandHound(node *sda.TreeNodeInstance) (sda.ProtocolInstance, error) {

	// Setup RandHound protocol struct
	rh := &RandHound{
		TreeNodeInstance: node,
	}

	// Setup leader or peer depending on the node's location in the tree
	if node.IsRoot() {
		leader, err := rh.newLeader()
		if err != nil {
			return nil, err
		}
		rh.Leader = leader
	} else {
		peer, err := rh.newPeer()
		if err != nil {
			return nil, err
		}
		rh.Peer = peer
	}

	// Setup message handlers
	h := []interface{}{
		rh.handleI1, rh.handleR1,
		rh.handleI2, rh.handleR2,
		rh.handleI3, rh.handleR3,
		rh.handleI4, rh.handleR4,
	}
	err := rh.RegisterHandlers(h...)

	return rh, err
}