func testBootstrap(nodes messagePasser.Nodes) {
localName := getLocalName()
_, localNode, _ := messagePasser.FindNodeByName(nodes, localName)
fmt.Println("Contacting the bootstrap server...")
peers, err := bootstrapClient.GetNodes(localNode)
if err != nil {
fmt.Println("Got error:", err)
} else {
fmt.Printf("Got peers: %+v\n", peers)
}
}
/*
* Inits consensus when we receive a unicorn message
*/
func initConsensus(message messagePasser.Message) {
nodeIndex, node, err := messagePasser.FindNodeByName(messagePasser.PeerNodes, message.Content)
if err == nil {
peers := append(messagePasser.PeerNodes[:nodeIndex])
consensus.InitConsensus(node, peers, messagePasser.LocalNode.Name)
go ConsensusReceiverRoutine()
go ConsensusCheckReceiverRoutine()
go ConsensusReachedRoutine()
}
}
/*
* get destination name
* @param nodes
* the available nodes to contact
*
* @return destination name string
**/
func getDest(nodes []messagePasser.Node) string {
fmt.Println("To: (ex. lunwen OR 1)")
var destName string
fmt.Scanf("%v", &destName)
// Check if input is an ID
id, err := strconv.Atoi(destName)
if err == nil && id >= 0 && id < len(nodes) {
return nodes[id].Name
}
// else input must be a name
var destNode messagePasser.Node
for len(destName) > 0 {
_, destNode, err = messagePasser.FindNodeByName(nodes, destName)
if err == nil {
break
}
fmt.Printf("Couldn't find '%v', please try again:\n", destName)
fmt.Scanf("%v", &destName)
}
return destNode.Name
}