func isLeader() bool {
me, _ := connector.GetOwnProcess()
leader := leaderElection.GetLeader()
return me == leader
}
func handleClient(conn net.Conn) {
for {
//leader := leaderElection.GetLeader()
//println("MAIN LEADER: ", leader)
buf := make([]byte, 4096)
_, err := conn.Read(buf)
if err != nil {
conn.Close()
//If the client close the connection we get out and start listening again
break
}
//res is where the message is going to be
var res []string
string1 := string(buf)
res = strings.Split(string1, "@")
if stopFlag {
if res[0] == "RestoreServer" {
stopFlag = false
connector.Stopped = false
}
continue
}
stringaux := res[1]
if !strings.Contains(res[0], "Heartbeat") {
//println("["+time.Now().String()+"]", "RECEIVED: ", res[0])
}
//println(" from ", i)
switch res[0] {
case "Suspect":
i, err := strconv.Atoi(stringaux)
checkError(err)
handlSuspectChan <- i
case "Restore":
i, err := strconv.Atoi(stringaux)
checkError(err)
handlRecoveryChan <- i
case "HeartbeatReply":
i, err := strconv.Atoi(stringaux)
checkError(err)
handlHBReplyChan <- i
case "HeartbeatRequest":
i, err := strconv.Atoi(stringaux)
checkError(err)
handlHBRequChan <- i
case "LeaderRequest":
i, err := strconv.Atoi(stringaux)
checkError(err)
handlTrustLeaderChan <- i
case "Promise":
handlPromiseLeaderChan <- string1
case "Prepare":
inPrepChan <- string1
case "Accept":
inAcceptChan <- string1
case "Learn":
learnChan <- string1
case "Value":
lead := leaderElection.GetLeader()
if lead == ownProcess {
valueChan <- string1
} else {
connector.Send(string1, lead, nil)
}
case "StopServer":
stopFlag = true
connector.Stopped = true
case "Debug":
debug <- 0
}
}
}