add daemon mode

Signed-off-by: Jeff Carr <jcarr@wit.com>

argv.go

@@ -14,6 +14,7 @@ type args struct {
 	Hosts  []string `arg:"--hosts"                  help:"hosts to connect to"`
 	Uptime bool     `arg:"--uptime" default:"true"  help:"allow uptime checks for things like Kuma"`
 	Port   int      `arg:"--port" default:"8080"    help:"specify a different default port"`
+	Daemon bool     `arg:"--daemon"                 help:"run in daemon mode"`
 }
 
 func (a args) Description() string {

main.go

@@ -24,6 +24,10 @@ func main() {
 		os.Exit(0)
 	}
 
+	if argv.Daemon {
+		log.DaemonMode(true)
+	}
+
 	readConfigFile("droplets")
 
 	log.Info("create cluser for", argv.Hosts)

poll.go

@@ -36,8 +36,11 @@ func (h HyperT) pollHypervisor() {
 				d.lastpoll = time.Now()
 				d.CurrentState = "ON"
 				// log.Info("ALREADY RECORDED", d.Hostname, d.lastpoll)
+				if d.hname == "" {
+					log.Log(EVENT, "DROPLET", d.Hostname, "PROBABLY WAS NEVER POLLED YET")
+				}
 				if d.hname != h.Hostname {
-					log.Log(EVENT, "DROPLET", d.Hostname, "MOVED FROM", d.hname, "TO", d.Hostname)
+					log.Log(EVENT, "DROPLET", d.Hostname, "MOVED FROM", d.hname, "TO", h.Hostname)
 					d.hname = h.Hostname
 				}
 				continue
@@ -72,7 +75,7 @@ func clusterHealthy() bool {
 		}
 		dur := time.Since(d.lastpoll) // Calculate the elapsed time
 		if d.CurrentState != "ON" {
-			log.Info("BAD  STATE   ", d.Hostname, "State =", d.State, "CurrentState =", d.CurrentState, shell.FormatDuration(dur))
+			log.Info("BAD  STATE", d.State, d.Hostname, d.hname, "CurrentState =", d.CurrentState, shell.FormatDuration(dur))
 			good = false
 		} else {
 			dur := time.Since(d.lastpoll) // Calculate the elapsed time